Parts list: № Number Qty Name Options 1 L111978 2 Piston 2 AL181917 6 Spring (SUB FOR AL115528 APPL) 3 L56243 2 O-Ring 4 L56246 2 O-Ring 5 AL171954 2 Brake Disk TK= 4.9MM (3/16") 5 AL171955 2 Brake Disk (FOR HEAVY-DUTY CONDITIONS) TK= 5.9MM (7/32") 6 L114053 2 Disk TK= 22MM (7/8") Next page: ST270710 HYDROSTATIC STEERING OIL LINES (WITH MFWD FRONT AXLE 730 / 733) ST747419 Accumulator Kit, Steering, Attachment ST270704 HYDROSTATIC STEERING OIL LINES (W/O AUTOTRAC) ST270711 STEERING VALVE, ELECTR. / HYDRAUL. (AUTOTRAC) ST270700 HYDROSTATIC STEERING UNIT ST563912 Front Axle, Steering Cylinder (Double-Acting) W/O Front Wheel Drive (647869 - ) ST270696 STEERING WHEEL/ATTACHING PARTS ST270716 PROTECTION BAIL FOR HYDRAULIC LINES (WITH HYDRAULIC CAB SUSPENSION, HCS) ST270722 HYDRAULIC TRAILER BRAKE, BRAKE VALVE AND MOUNTING PARTS